Final answer:
The three bioactive molecules are Penicillin, Streptokinase, and Erythromycin, which are produced by different microbes and have various therapeutic uses.
Step-by-step explanation:
Three bioactive molecules along with the microbes involved and their uses are:
- Penicillin: Produced by the fungus Penicillium and used as an antibiotic to treat bacterial infections.
- Streptokinase: Produced by Streptococcus bacteria and used as a clot-dissolving agent in the treatment of heart attacks and strokes.
- Erythromycin: Produced by the bacterium Saccharopolyspora erythraea and used as an antibiotic to treat respiratory tract infections.